JPS6450462U - - Google Patents
Info
- Publication number
- JPS6450462U JPS6450462U JP14556287U JP14556287U JPS6450462U JP S6450462 U JPS6450462 U JP S6450462U JP 14556287 U JP14556287 U JP 14556287U JP 14556287 U JP14556287 U JP 14556287U JP S6450462 U JPS6450462 U JP S6450462U
- Authority
- JP
- Japan
- Prior art keywords
- laser diode
- stem
- rod lens
- diode element
- bonded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は従来のＬＤモジユールを示す断面図である
。
図において、２はＬＤ素子、４は光透過板、５
は固定材、６はレンズホルダ、７はロツドレンズ
、８，１２は接合面、９はフアイバホルダ、１０
はスリーブ、１１は先斜フアイバ、１２は接合面
、１３はステム、１４はキヤツプである。なお、
各図中同一符号は同一部分または相当部分を示す
。
FIG. 1 is a sectional view showing an embodiment of this invention, and FIG. 2 is a sectional view showing a conventional LD module. In the figure, 2 is an LD element, 4 is a light transmitting plate, and 5 is a light transmitting plate.
is a fixing material, 6 is a lens holder, 7 is a rod lens, 8 and 12 are joint surfaces, 9 is a fiber holder, 10
11 is a sleeve, 11 is a beveled fiber, 12 is a joint surface, 13 is a stem, and 14 is a cap. In addition,
The same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
ンズを有するレーザダイオードモジユールにおい
て、同一軸上に、上記レーザダイオード素子を取
り付けたステムと、このステムに取り付けられ、
上記レーザダイオード素子を被う光透過板を有す
るキヤツプと、このキヤツプの取り付け部を除い
た上記ステムの外周に接合され、上記ロツドレン
ズ側に延長した接合面と直接接合された上記ロツ
ドレンズを保持するレンズホルダを設けたことを
特徴とするレーザダイオードモジユール。 A laser diode module having a rod lens between the laser diode element and the fiber, a stem having the laser diode element mounted on the same axis, and a stem mounted on the stem,
A cap having a light transmitting plate that covers the laser diode element, and a lens that holds the rod lens, which is bonded to the outer periphery of the stem excluding the attachment portion of the cap, and directly bonded to the bonded surface extending toward the rod lens. A laser diode module characterized by being equipped with a holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14556287U JPS6450462U (en) | 1987-09-24 | 1987-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14556287U JPS6450462U (en) | 1987-09-24 | 1987-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6450462U true JPS6450462U (en) | 1989-03-29 |
Family
ID=31414261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14556287U Pending JPS6450462U (en) | 1987-09-24 | 1987-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6450462U (en) |
-
1987
- 1987-09-24 JP JP14556287U patent/JPS6450462U/ja active Pending