- Company Profile
- Product Info
- Service
- Technical Support
- Development & Consultation
- Download
- Other Information
- Access
O/E Converter
-
Visible wavelength O/E
(Max NA = 0.2, 0.25) -
Visible wavelength O/E
(Max NA = 0.5) -
Visible wavelength O/E
(Hi-Sensitivity) - NIR wavelength O/E
-
- O/E Selection Guide
- O/E Instruction
- O/E Dual-Balanced Detector
- O/E Dual-PD Amp for AFM
- JSTnews
- E/O LD Source
- E/O VCSEL Source
(670nm) - E/O VCSEL Source
(850nm) - 8xDFB-LD Laser
- HF level variable LD source
- Optical Coupler
- Optical Link System for Linac
- Optical Link for TTL
- Optical Link for NIM
- Optical link for analog Transceiver
(2KHz～3GHz) - TDM Opt-communication System(JAMSTEC)
- Waveform Analyzer DWA-xx
- Video line inserter
(for NTSC) - Bessel filter
*O/E Converter : LPD-2
(Max Core = 0.5mm, Max NA = 0.25, 1,000V/W@1310nm, DC to 1.5GHz)
 |
Features: |
[1] Specifications
[2] Lens system
[3] Spectral Sensitivity (by calculation)
[4] Step Response and Frequency Characteristics (Example)
[5] options
[1] Specifications
Item \ Model Name |
LPD-2 |
| Reference Wavelength | 1310nm |
| Receivable Wavelength Range | 950nm to 1650nm |
| Maximum Core Diameter | φ0.5mm |
| Acceptable NA. Range | 0.25 or less |
| Optical Input Connector (Standard) | FC receptacle |
| Photodetector Type | InGaAs PIN PD |
| Active diameter of Photodetector | φ0.2mm |
| Sensitivity (Conversion Gain at Reference Wavelength) |
1,000V/W |
| Output Saturation Optical Input Power (Reference Wavelength) |
-4dBm |
| Convertible Frequency Bandwidth | DC to 1.5GHz |
| Output Noise Level | 1.8mVrms or less |
| Noise Equivalent Optical Power at Reference Wavelength | -29.2dBm or less |
| Electrical Output Connector (Standard) |
BNC plug |
| Output Impedance | 50 ohms |
| Output Offset Voltage | 0.5mV or less |
| DC Power Connector | LEMO 0S-4P |
| Supply Voltage | DC±15V |
| Supply Current | +150mA/-50mA |
| Dimensions [mm] | 103 x 44 x 21 |
| Weight |
Approx. 130g |
[2] Lens System
 |
LPD-2 Maximum Acceptable Diameter = 0.5mm |
[3] Spectral Sensitivity (by calculation)
LPD-2
Reference wavelength: 1310nm
Maximum sensitivity: at 1570nm
 |
Sensitivities vs wavelength
|
[4] Step Response and Frequency Characteristics (Example)
LPD-2
 |
 |
Step Response of LPD-2 |
Frequency Characteristics of LPD-2 -3dB (Electrical) Frequency : Approx. 1.5GHz |
