Comparison ledger
Keysight 5517 A, Melles Griot 05 LHP 151, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 5517 AKeysight | 05 LHP 151Melles Griot |
|---|---|---|
| OEM | Keysight | Melles Griot |
| Category | Precision Optics | Precision Optics |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Keysight 5517 | Melles Griot 05 |
| Specifications | ||
| Configuration | Compatible with ASML PAS 2500 / 5000 Part Number: 4022 502 25005[1] | With 05 LPL 340 Power Supply (Does not power on)[4] |
| Compatible with Canon Part Number | BG 9 1304[2] | — |
| Laser type | Class II helium-neon laser[3] | — |
| Wavelength | 633 nm[3] | — |
| Application | Precision dual-frequency interferometry[3] | — |
| Max linear velocity | 411 mm/s[3] | — |
| Reference frequency | 316 MHz[3] | — |
| Min output power | 1.5 to 2.0 µW[3] | — |
| Warm-up time | < 10 minutes[3] | — |
| Laser beam output diameter | 6 mm[3] | — |
| Mean time between failures (MTBF) | > 50,000 hours typical[3] | — |
| Vacuum wavelength stability | 2 ppb (1 hour); 20 ppb (lifetime)[3] | — |
| Wavelength accuracy | ± 0.1 ppm standard; ± 0.02 ppm with optional calibration[3] | — |
| Required power supply voltage | 15 V[3] | — |
| Compatible power supply model | Keysight 10884B supply or equivalent[3] | — |
| Equipment type | — | Laser[4] |
| Make | — | Melles Griot[4] |
| Model | — | 05 LHP 151[4] |
| Power state | — | Does not power on[4] |
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