1985-12-09
1988-06-07
Arnold, Bruce Y.
350166, G02B 110
Patent
active
047492554
ABSTRACT:
Disclosed is a device including a surface coating for passivation or anti-reflection, and a method of manufacture. The coating comprises ZrO.sub.2 doped with yttrium, magnesium or calcium. The doped ZrO.sub.2 is preferably deposited on the device surface by electron-beam evaporation from a single crystal source of ZrO.sub.2 and Y.sub.2 O.sub.3, MgO or CaO.
REFERENCES:
patent: 3432314 (1969-03-01), Mazdiyasni et al.
patent: 3984581 (1976-10-01), Dobler et al.
patent: 4327129 (1982-04-01), Sepp
Greene et al., "Growth and Characterization of Doped ZrO.sub.2 and CeO.sub.2 Films Deposited by Bias Sputtering", Journal of Vacuum Science and Technology, vol. 14, No. 1, Jan.-Feb. 1977, pp. 177-180.
Greene et al., "Morphological and Electrical Properties of rf Sputtered Y.sub.2 O.sub.3 -doped ZrO.sub.2 Thin Films", Journal of Vacuum Science and Technology, v. 13, No. 1, Jan.-Feb. 1976, pp. 72-75.
Chin et al., "Al.sub.2 O.sub.3 as an Antireflection Coating for InP/InGaAsP LEDs", Journal of Vacuum Science and Technology, B, vol. 1, No. 1, Jan.-Mar. 1983, pp. 72-73.
Handbook of Thin Film Technology, L. I. Maisset & R. Gilang, Editors, McGraw Hill Book Company (1970), pp. 1-50-1-54.
"Room Temperature CW Operation of Distributed-Feedback Buried-Heterostructure InGaAsP/InP Lasers Emitting at 1.57 .mu.m", Electronics Letters, vol. 17, Utaka et al., (Dec. 1981), pp. 961-962.
"V-Grooved-Substrate Buried Heterostructure InGaAsP/InP Laser Diodes," Fujitsu Sci. Tech. J., vol. 18, H. Imai et al. (Dec. 1982), pp. 541-561.
"High Power InGaAsP Edge-Emitting LEDs for Single-Mode Optical Communication Systems", Electronics Letters, vol. 21, Olshansky et al., (Aug. 15, 1985), pp. 730-731.
"High-Power Multiple-Emitter AlGaAs Superluminescent Diodes", Applied Physics Letters, vol. 47, Paoli et al. (Sep. 1985), pp. 450-452.
Chakrabarti Utpal K.
Chin Aland K.
Przybylek George J.
Van Uitert LeGrand G.
Zydzik George J.
American Telephone and Telegraph Company AT&T Bell Laboratories
Arnold Bruce Y.
Birnbaum Lester H.
Callaghan Terry S.
LandOfFree
Coating for optical devices does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Coating for optical devices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coating for optical devices will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-840975