| US 7,369,586 B2 | ||
| Laser module | ||
| Teruhiko Kuramachi, Kanagawa-ken (Japan); Fusao Yamanaka, Kanagawa-ken (Japan); and Kazuhiko Nagano, Kanagawa-ken (Japan) | ||
| Assigned to FUJIFILM Corporation, Tokyo (Japan) | ||
| Filed on Oct. 01, 2004, as Appl. No. 10/954,245. | ||
| Claims priority of application No. 2003-344502 (JP), filed on Oct. 02, 2003. | ||
| Prior Publication US 2005/0074039 A1, Apr. 07, 2005 | ||
| Int. Cl. H01S 3/13 (2006.01) | ||
| U.S. Cl. 372—29.02 [372/34] | 14 Claims |
| 1. A laser module having a semiconductor laser device whose emission wavelength is 350˜450 nm, the semiconductor laser device
being contained in a hermetically sealed container, wherein
each optical component in the container, including the semiconductor laser device, generates an organic volatile gas of 10
μg/g or less when examined by GC/MS (Gas Chromatography/Mass Spectrometry) at 150° C.,
an organic adhesive used for fixing the optical components in the container generates an organic volatile gas of 100 μg/g
or less when examined by GC/MS at 150° C., and
the unit μg/g is an amount of volatile organic substances (in μg) per an amount of a volatile gas of hexadecane (in g).
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