Selected Publications

No.	Year	Title	Authors	Published in
[4]	2016	The legacy of filter design and how that has extended into current choices for advanced astronomical filters	T. Hul, S. Reichel, U. Brauneck, V. Naulin, and A. Marin-Franch	Proc. SPIE 9912
[3]	2014	Additional narrow bandpass steep edge optical filters for the JAST/T80 telescope instrumentation	S. Reichel, U. Brauneck, S. Bourquin, and A. Marín-Franch	Proc. SPIE 9151
[2]	2014	Precise dispersion equations of absorbing filter glasses	S. Reichel and R. Biertümpfel	Proc. SPIE 9138
[1]	2006	The technical challenge of large ELT filters	T. Doehring, K.-D. Loosen, and P. Hartmann	Proc. SPIE 6273

No.	Year	Title	Authors	Published in
[31]	2016	Large optical glass blanks for the ELT generation	R. Jedamzik, Uwe Petzold, Volker Dietrich, Volker Wittmer, and Olga Rexius	Proc. SPIE 9912
[30]	2015	Instantaneous Dispersion: A Window into Property Relationships for Optical Glass	N. A. Carlie	Int. Appl. Glass Sci., Vol. 6, No. 4
[29]	2015	Optical glass: standards – present state and outlook	P. Hartmann	Adv. Opt. Techn., Vol. 4, No. 5-6
[28]	2015	Optical glass: deviation of relative partial dispersion from the normal line—need for a common definition	P. Hartmann	Opt. Eng., Vol. 54, No. 10
[27]	2015	The ESA radglass activity: A radiation study of non rad-hard glasses	I. Manolis, J.L. Bezy, A. Costantino, R. Vink, A. Deep, M. Ahmad, E. Amorim, M. D. Miranda, and R. Meynart	Proc. SPIE 9639
[26]	2015	V-Block refractometer for monitoring the production of optical glasses	U. Petzold, R. Jedamzik, P. Hartmann, and S. Reichel	Proc. SPIE 9628
[25]	2015	Results of a polishing study for SCHOTT XLD glasses	Jedamzik, H. Yadwad, and V. Dietrich	Proc. SPIE 9628
[24]	2015	Efficient simulation of autofluorescence effects in microscopic lenses	H. Gross, O. Rodenko, M. Esslinger, and A. Tünnermann	Proc. SPIE 9626
[23]	2015	Optical lead flint glasses – key material in optics since centuries and in future	P. Hartmann	Proc. SPIE 9626
[22]	2014	Optical Glass	P. Hartmann	SPIE Press (Book)
[21]	2014	EU regulations threaten availability of raw materials for optics	P. Hartmann	SPIE Professional
[20]	2014	Optical glass - refractive index change with wavelength and temperature	M. Englert, P. Hartmann and S. Reichel	Proc. SPIE 9131
[19]	2014	Optical Glass with tightest refractive index and dispersion tolerances for high-end optical designs	R. Jedamzik, S. Reichel and P. Hartmann	Proc. SPIE 8982
[18]	2013	Recent Results on Bulk Laser Damage Threshold of Optical Glasses	R. Jedamzik and F. Elsmann	Proc. SPIE 8603
[17]	2013	Cladding YAG crystal fibers with high-index glasses for reducing the number of guided modes	K.-Y. Hsu, M.-H. Yang, D.-Y. Jheng, C.-C. Lai, S.-L. Huang, K. Mennemann, and V. Dietrich	Opt. Mat. Express, Vol. 3, No. 6
[16]	2012	110 years BK7 – Optical glass type with long tradition and ongoing progress	P. Hartmann	Proc. SPIE 8550
[15]	2012	Optical glass: past and future of a key enabling material	P. Hartmann	Adv. Opt. Techn. 1
[14]	2011	Optical glass and the EU directive RoHS	P. Hartmann and U. Hamm	Proc. SPIE 8065
[13]	2011	Optical Glass – Dispersion in the Near Infrared	P. Hartmann	Proc. SPIE 8167
[12]	2011	LED collimation using high index glass	R. Biertümpfel and S. Reichel	Proc. SPIE 8170
[11]	2010	Optical glass and glass ceramic historical aspects and recent developments: a Schott view	P. Hartmann, R. Jedamzik, S. Reichel and B. Schreder	Appl. Opt., Vol. 49, No. 16
[10]	2009	Measurement and simulation of striae in optical glass	H. Gross, M. Hofmann, R. Jedamzik, P. Hartmann, and S. Sinzinger	Proc. SPIE 7389
[9]	2008	Optical glasses and optical elements: comparison of specification standards ISO DIS 12123 and ISO 10110	P. Hartmann, R. Jedamzik	Proc. SPIE 7102
[8]	2008	Optical materials for astronomy from SCHOTT: the quality of large components	R. Jedamzik, J. Hengst, F. Elsmann, C. Lemke, T. Döhring, and P. Hartmann	Proc. SPIE 7018
[7]	2008	Refractive Index Drop Observed After Precision Molding of Optical Elements: A Quantitative Understanding Based on the Tool– Narayanaswamy–Moynihan Model	U. Fotheringham, A. Baltes, P. Fischer, P. Hoehn, R. Jedamzik, C. Schenk, C. Stolz, and G. Westenberger	J. Am. Ceram. Soc., Vol. 91, No. 3
[6]	2006	Challenges in optics for Extremely Large Telescope Instrumentation	P. Spano, F.M. Zerbi, C.J. Norrie, C.R. Cunningham, K.G. Strassmeier, A. Bianco, P.A. Blanche, M. Bougoin, M. Ghigo, P. Hartmann, L. Zago, E. Atad-Ettedgui, B. Delabre, H. Dekker, M. Melozzi, B. Snyders, R. Takke, and D.D. Walker	Astron. Nachr. / AN 999, No 88
[5]	2006	Large optical glass lenses for ELTs	P. Hartmann and R. Jedamzik	Proc. SPIE 6273
[4]	2005	Tailored properties of optical glasses	R. Jedamzik, B. Hladik, and P. Hartmann	Proc. SPIE 5965
[3]	2004	Removing the mystique of glass selection	R. E. Fischer, A. J. Grant, U. Fotheringham, P. Hartmann, and S. Reichel	Proc. SPIE 5524
[2]	2004	Large optical glass blanks for astronomy	R. Jedamzik and P. Hartmann	Proc. SPIE 5494
[1]	2003	Optical glasses and glass ceramics for large optical systems	T. Doehring, P. Hartmann, H. F. Morian, and R. Jedamzik	Proc. SPIE 4842

No.	Year	Title	Authors	Publications
1.		Coefficient of Thermal Expansion
[1-11]	2016	Progress on glass ceramic ZERODUR^® enabling nanometer precision	Ralf Jedamzik, Clemens Kunisch, Johannes Nieder, Peter Weber, Thomas Westerhoff	Proc. SPIE 9780
[1-10]	2016	ZERODUR^® thermo-mechanical modelling and advanced dilatometry for the ELT generation	Ralf Jedamzik, Clemens Kunisch, Thomas Westerhoff	Proc. SPIE 9912
[1-9]	2015	Next generation dilatometer for highest accuracy thermal expansion measurement of ZERODUR^®	R. Jedamzik, A. Engel, C. Kunisch, G. Westenberger, P. Fischer, T. Westerhoff	to be published 2015 for SPIE Optics and Photonics
[1-8]	2014	ZERODUR^® TAILORED for cryogenic application	R. Jedamzik, T. Westerhoff	Proc. SPIE. Vol. 9151
[1-7]	2013	ZERODUR^®: progress in CTE characterization	R. Jedamzik, C. Kunisch, T. Westerhoff	Proc. SPIE Vol. 8860
[1-6]	2013	Zero expansion glass ceramic ZERODUR^® roadmap for advanced lithography	T. Westerhoff, R. Jedamzik, P. Hartmann	Proc. SPIE Vol. 8683
[1-5]	2010	Modelling of the thermal expansion behavior of ZERODUR^® at arbitrary temperature profiles	R. Jedamzik, T. Johansson, T. Westerhoff	Proc. SPIE Vol. 7739
[1-4]	2009	CTE characterisation of ZERODUR^® for the ELT century	R. Jedamzik, T. Döhring, T. Johansson, P. Hartmann, T. Westerhoff	Proc. SPIE Vol. 7425
[1-3]	2006	Homogeneity of the linear thermal expansion coefficient of ZERODUR^® measured with improved accuracy	R. Jedamzik, R. Müller, P. Hartmann	Proc. SPIE Vol. 6273
[1-2]	2006	Influence of striae on the homogeneity of the linear thermal expansion coefficient of ZERODUR^®	R. Jedamzik, P. Hartmann	Proc. SPIE Vol. 6288
[1-1]	2005	Homogeneity of the coefficient of linear thermal expansion of ZEDRODUR^®	R. Jedamzik, T. Doehring, R. Mueller, P. Hartmann	Proc. SPIE Vol. 5868
2.		Mechanical Strength and Behavior
[2-9]	2015	ZERODUR^®: new stress corrosion data improve strength fatigue prediction	P. Hartmann, G. Kleer	to be published in 2015 for SPIE Optics and Photonics
[2-8]	2014	ZERODUR^®: bending strength data for etched surfaces	P. Hartmann, A. Leys, A. Carré, F. Kerz, T. Westerhoff	Proc. SPIE. Vol. 9151
[2-7]	2012	ZERODUR^®, Deterministic approach for strength design	P. Hartmann	Optical Engineering 51(12)
[2-6]	2012	ZERODUR^® for stressed mirror polishing II: improved modeling of the material behavior	R. Jedamzik, C. Kunisch, T. Westerhoff, U. Müller, J. Daniel	Proc. SPIE Vol. 8450
[2-5]	2011	ZERODUR^®: new results on bending strength and stress corrosion	P. Hartmann	Proc. SPIE Vol. 8146
[2-4]	2011	ZERODUR^® for stress mirror polishing	R. Jedamzik, C. Kunisch, T. Westerhoff	Proc. SPIE Vol. 8126
[2-3]	2009	ZERODUR^® glass ceramics for high stress applications	P. Hartmann, K. Nattermann, T. Döhring, R. Jedamzik, M. Kuhr, P. Thomas, G. Kling, S. Lucarelli,	Proc. SPIE Vol. 7425
[2-2]	2007	Strength aspects for the design of ZERODUR^® glass ceramics structures	P. Hartmann, K. Nattermann, T. Doehring, M. Kuhr, P. Thomas, G. Kling, P. Gath, S. Lucarelli,	Proc. SPIE Vol. 6666
[2-1]	2008	ZERODUR^® glass ceramics: design of structures with high mechanical stresses	K. Nattermann, P. Hartmann, G. Kling, P. Gath, S. Lucarelli, B. Messerschmidt	Proc. SPIE Vol. 7018
3.		Light Weighted Mirror Blanks and Space Applications
[3-15]	2015	Cost-optimized methods extending the solution space of lightweight spaceborne monolithic ZERODUR^® mirrors to larger sizes	A. Leys, T. B. Hull, T. Westerhoff	to be published in 2015 for SPIE Optics and Photonics.
[3-14]	2015	Selection considerations between ZERODUR^® and silicon carbide for dimensionally-stable spaceborne optical telescopes in low-earth-orbit	T. Hull, A. Leys, T. Westerhoff	to be published in 2015 for SPIE Optics and Photonics
[3-13]	2014	Lightweight ZERODUR^® mirror blanks: recent advances supporting faster, cheaper, and better spaceborne optical telescope assemblies	T. Hull, T. Westerhoff	Proc. SPIE. Vol. 9241
[3-12]	2014	Extreme lightweight ZERODUR^® mirrors (ELZM): supporting characteristics for spaceborne applications	T. Hull, T. Westerhoff	Proc. SPIE. Vol. 9143
[3-11]	2014	ZERODUR^® iso-grid design of a 3 m class light weighted mirror blank for the E-ELT M5	R. Jedamzik, A. Leys, V. Seibert, T. Westerhoff	Proc. SPIE. Vol. 9151
[3-10]	2014	Lightweighted ZERODUR^® for telescopes	T. Westerhoff, M. Davis, P. Hartmann, T. Hull, R. Jedamzik	Proc. SPIE. Vol. 9151
[3-9]	2014	Lightweight ZERODUR^®: a cost-effective thermally stable approach to both large and small spaceborne telescopes	T. Hull, T. Westerhoff	Proc. SPIE. Vol. 9070
[3-8]	2013	Practical aspects of specification of extreme lightweight ZERODUR^® mirrors for spaceborne missions	T. Hull, T. Westerhoff, A. Lays, J. Pepi	Proc. SPIE Vol. 8836
[3-7]	2012	Game-changing approaches to affordable advanced lightweight mirrors II: new cases analyzed for extreme ZERODUR^® lightweighting and relief from the classical polishing parameter constraint	T. Hull, T. Westerhoff, J. W. Pepi, R. Jedamzik, G. J. Gardopee, F. Piché, A. R. Clarkson, A. Leys, M. Schaefer, V. Seibert	Proc. SPIE Vol. 8450
[3-6]	2011	Game-changing approaches to affordable advanced lightweight mirrors: Extreme ZERODUR^® lightweighting and relief from the classical polishing parameter constraint	T. Hull, T. Westerhoff et al.	Proc. SPIE Vol. 8125
[3-5]	2011	Design and fabrication of a 3m class light weighted mirror blank for the E-ELT M5	R. Jedamzik, V. Seibert, A. Thomas, T. Westerhoff, M. Müller, M. Cayrel	Proc. SPIE Vol. 8126
[3-4]	2010	Lightweight high-performance 1-4 meter class spaceborne mirrors: emerging technology for demanding spaceborne requirements	T. Hull, P. Hartmann, A. R. Clarkson, J. M. Barentine, R. Jedamzik, T. Westerhoff	Proc. SPIE Vol. 7739
[3-3]	2010	Manufacturing of the ZERODUR^® 1.5 m primary mirror for the solar telescope GREGOR as preparation of light weighting of blanks up to 4 m diameter	T. Westerhoff, M. Schäfer, A. Thomas, M. Weisenburger, T. Werner, A. Werz	Proc. SPIE Vol. 7739
[3-2]	2009	Heritage of ZERODUR^® glass ceramic for space applications	T. Döhring, P. Hartmann, F.-T. Lentes, R. Jedamzik, M. J. Davis	Proc. SPIE Vol. 7425
[3-1]	2007	Manufacturing of light weighted ZERODUR^® components at SCHOTT	T. Döhring, A. Thomas, R. Jedamzik, H. Kohlmann, P. Hartmann	Proc. SPIE Vol. 6666
4.		Production
[4-14]	2012	Performance of industrial scale production of ZERODUR^® mirrors with diameter of 1.5 m proves readiness for the ELT M1 segments	T. Westerhoff, P. Hartmann, R. Jedamzik, A. Werz	Proc. SPIE Vol. 8444
[4-13]	2012	Zero-expansion glass ceramic ZERODUR^®: recent developments reveal high potential	P. Hartmann, R. Jedamzik, T. Westerhoff	Proc. SPIE Vol. 8450
[4-12]	2011	Progress on 4 m class ZERODUR^® mirror production	T. Westerhoff, S. Gruen, R. Jedamzik, C. Klein, T. Werner, A. Werz	Proc. SPIE Vol. 8126
[4-11]	2010	ZERODUR^® 8 m mirror for space telescope	P. Hartmann, T. Westerhoff, R. Reiter, R. Jedamzik, V. Wittmer, H. Kohlmann	Proc. SPIE Vol. 7731
[4-10]	2009	Four decades of ZERODUR^® mirror substrates for astronomy	T. Döhring, R. Jedamzik, T. Westerhoff, P. Hartmann	Proc. SPIE Vol. 7281
[4-9]	2007	Mirrors for solar telescopes made from ZERODUR^® glass ceramic	T. Döhring, R. Jedamzik, P. Hartmann	Proc. SPIE Vol. 6689
[4-8]	2006	Properties of ZERODUR^® mirror blanks for extremely large telescopes	T. Döhring, P. Hartmann, R. Jedamzik, A. Thomas, F.-T. Lentes	Proc. SPIE Vol. 6148
[4-7]	2005	Status of ZERODUR^® mirror blank production at SCHOTT	T. Doehring, P. Hartmann, R. Jedamzik, A. Thomas	Proc. SPIE Vol. 5869
[4-6]	2004	ZERODUR^® mirror blanks for ELTs: technology and production capacity at SCHOTT	T. Dohring, P. Hartmann, R. Jedamzik, A. Thomas	Proc. SPIE Vol. 5382
[4-5]	2004	Production of the 4.1-m ZERODUR^® mirror blank for the VISTA Telescope	T. Doehring, R. Jedamzik, V. Wittmer, A. Thomas	Proc. SPIE Vol. 5494
[4-4]	2004	Forming mandrels for x-ray telescopes made of modified ZERODUR^®	T. Doehring, R. Jedamzik, P. Hartmann, H. Esemann, C. Kunisch	Proc. SPIE Vol. 5168
[4-3]	2004	100 years of mirror blanks from SCHOTT	P. Hartmann, H. F. Morian	Proc. SPIE Vol. 5382
[4-2]	2003	ZERODUR^® mandrels for the next generation of x-ray telescopes	T. Doehring, R. Jedamzik, A. Thomas, H. F. Morian	Proc. SPIE Vol. 4851
[4-1]	2003	ZERODUR^® for large segmented telescopes	H. F. Morian, P. Hartmann, R. Jedamzik, H. W. Hoeness	Proc. SPIE Vol. 4837