JPH0478530U - - Google Patents
Info
- Publication number
- JPH0478530U JPH0478530U JP12191990U JP12191990U JPH0478530U JP H0478530 U JPH0478530 U JP H0478530U JP 12191990 U JP12191990 U JP 12191990U JP 12191990 U JP12191990 U JP 12191990U JP H0478530 U JPH0478530 U JP H0478530U
- Authority
- JP
- Japan
- Prior art keywords
- wavelength
- optical power
- optical
- sensitivity characteristics
- optical sensor
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000035945 sensitivity Effects 0.000 claims description 4
- 238000000691 measurement method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図はこの考案の実施例の外観を示す正面図
、第２図はその内部構成例を示すブロツク図、第
３図は他の実施例を示す図、第４図は光センサの
波長感度特性の例を示す図である。
Fig. 1 is a front view showing the external appearance of an embodiment of this invention, Fig. 2 is a block diagram showing an example of its internal configuration, Fig. 3 is a diagram showing another embodiment, and Fig. 4 is the wavelength sensitivity of the optical sensor. FIG. 3 is a diagram showing an example of characteristics.
Claims (1)
入力光のパワーを測定する光パワーメータにおい
て、 上記光センサの波長感度特性が記憶されたメモ
リと、 設定された測定波長に対する測定可能な光パワ
ー範囲を、上記メモリに記憶された波長感度特性
を参照して演算する手段と、 その演算された測定可能な光パワー範囲を表示
する手段と、 が設けられていることを特徴とする光パワーメー
タ。[Scope of Claim for Utility Model Registration] An optical power meter that measures the power of input light using an optical sensor whose sensitivity changes depending on wavelength, comprising: a memory storing wavelength sensitivity characteristics of the optical sensor; and a set measurement method. Means for calculating a measurable optical power range with respect to wavelength by referring to the wavelength sensitivity characteristics stored in the memory, and means for displaying the calculated measurable optical power range. An optical power meter featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12191990U JP2564455Y2 (en) | 1990-11-21 | 1990-11-21 | Optical power meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12191990U JP2564455Y2 (en) | 1990-11-21 | 1990-11-21 | Optical power meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0478530U true JPH0478530U (en) | 1992-07-08 |
| JP2564455Y2 JP2564455Y2 (en) | 1998-03-09 |
Family
ID=31869738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12191990U Expired - Lifetime JP2564455Y2 (en) | 1990-11-21 | 1990-11-21 | Optical power meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2564455Y2 (en) |
-
1990
- 1990-11-21 JP JP12191990U patent/JP2564455Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2564455Y2 (en) | 1998-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |